| DATE | OPEN | HIGH | LOW | CLOSE | VOLUME |
|---|---|---|---|---|---|
December 2006 | $24.52 | $24.77 | $23.22 | $23.99 | 21,285,600 |
November 2006 | $20.65 | $24.99 | $19.46 | $24.37 | 34,822,400 |
October 2006 | $22.36 | $23.09 | $20.45 | $20.67 | 27,818,600 |
September 2006 | $21.34 | $22.99 | $21.22 | $22.43 | 23,706,900 |
August 2006 | $20.42 | $23.18 | $20.08 | $21.34 | 32,740,400 |
July 2006 | $21.97 | $22.00 | $19.40 | $20.55 | 30,474,800 |
June 2006 | $18.86 | $22.04 | $18.72 | $21.80 | 37,638,200 |
May 2006 | $17.81 | $18.73 | $17.33 | $18.61 | 21,918,100 |
April 2006 | $17.97 | $18.50 | $16.93 | $17.83 | 13,218,500 |
March 2006 | $16.77 | $18.52 | $16.34 | $17.80 | 18,939,400 |
February 2006 | $17.64 | $17.94 | $16.41 | $16.84 | 12,046,900 |
January 2006 | $17.09 | $18.22 | $16.78 | $17.68 | 15,053,800 |
December 2005 | $14.45 | $17.31 | $13.87 | $16.94 | 23,215,400 |
November 2005 | $13.93 | $15.84 | $13.80 | $14.29 | 15,754,200 |
October 2005 | $14.23 | $14.34 | $12.88 | $14.11 | 16,904,000 |
September 2005 | $15.44 | $15.85 | $13.88 | $14.23 | 20,765,600 |
August 2005 | $15.54 | $16.29 | $13.36 | $15.31 | 23,974,700 |
July 2005 | $16.05 | $16.40 | $15.41 | $15.55 | 9,935,800 |
June 2005 | $16.26 | $17.31 | $15.82 | $15.93 | 16,087,200 |
May 2005 | $15.68 | $17.52 | $15.28 | $16.24 | 19,195,800 |
April 2005 | $18.51 | $19.42 | $15.64 | $15.80 | 20,013,300 |
March 2005 | $15.86 | $18.70 | $15.67 | $18.26 | 29,220,800 |
February 2005 | $17.76 | $18.17 | $15.37 | $15.79 | 20,867,800 |
January 2005 | $18.32 | $18.93 | $17.11 | $17.79 | 17,911,600 |
December 2004 | $17.29 | $18.61 | $16.84 | $18.21 | 18,726,500 |
